Santa Cruz Blur 4 C S TR Matte Silver SM

SRAM GX Eagle + Trail Suspension

local_shippingFree shipping to all 50 states, and 90 day returns deployed_code_historyProfessionally assembled1, securely packaged, and ride ready within 5 minutes forumLet's chat about bikes... or tacos!Connect with us now!

In Stock - Free Shipping or Pickup in Store

In Stock - Free Shipping or Pickup in Store

Key Specs

Color: Matte Silver
Size: SM

SN: SC23135

C carbon frame

SRAM GX Eagle drivetrain

SRAM Level TL brakes

Fox 34SC Float Performance, 120mm fork

Fox Float Performance 190x45, 115mm Rear Shock

Single Pivot suspension design

SRAM UDH (Universal Derailleur Hanger)

Fox Transfer SL Performance, 31.6 dropper post

RaceFace AR Offset 27 29"wheelset

DT Swiss 370 hubs

Maxxis Rekon Race 29"x2.4"WT, EXO, TR tires front and rear

Cane Creek 40 IS integrated headset

SRAM DUB, 68/73mm threaded bottom bracket


The Santa Cruz Blur 4.1 S-kit TR is a versatile and high-performance cross-country mountain bike that promises to elevate the riding experience to new heights. At its core, the bike features a lightweight and robust C carbon frame, designed to strike the perfect balance between strength and weight savings. The carbon construction ensures riders can confidently tackle challenging cross-country trails while maintaining optimal handling and responsiveness. With its sleek and modern design, the Santa Cruz Blur 4.1 S-kit TR is a true showstopper, making heads turn on the trails and reflecting the bike's commitment to speed and efficiency.

The drivetrain of the Santa Cruz Blur 4.1 S-kit TR is powered by the reliable and efficient SRAM GX Eagle system. The 1x12 setup offers a wide range of gears, allowing riders to conquer steep climbs and fly on flat sections with ease. The GX Eagle drivetrain ensures smooth and precise shifting, providing confidence and control in any terrain. Whether climbing up a technical ascent or descending at high speeds, the SRAM GX Eagle drivetrain delivers optimal performance, making it an ideal choice for cross-country enthusiasts and competitive racers alike.

To deliver reliable stopping power, the bike is equipped with SRAM Level TL brakes. These hydraulic disc brakes provide consistent and controlled braking, instilling confidence in riders as they tackle technical descents and navigate sharp corners. The Level TL brakes strike an excellent balance between power and modulation, ensuring riders have the control they need to push their limits on challenging trails.

The front suspension of the Santa Cruz Blur 4.1 S-kit TR features the Fox 34SC Float Performance fork, offering 120mm of travel. This lightweight and highly adjustable fork provide exceptional control and precision on cross-country trails, efficiently absorbing impacts and maintaining traction for a smooth and controlled ride. Complementing the front fork is the Fox Float Performance rear shock, featuring 190x45mm dimensions and offering 115mm of travel. The Float Performance shock ensures efficient pedaling while still delivering responsive and active suspension action, providing riders with the confidence to conquer rough terrains and technical obstacles.

The bike's suspension system utilizes a Single Pivot design, known for its simplicity, efficiency, and low maintenance. The Single Pivot design optimizes suspension performance, ensuring that the rear wheel tracks the ground effectively, providing traction and stability in all trail conditions.

The Santa Cruz Blur 4.1 S-kit TR includes the SRAM UDH (Universal Derailleur Hanger), providing convenience and peace of mind, as it allows riders to easily replace the derailleur hanger if needed.

For optimal rider comfort and control, the bike comes with the Fox Transfer SL Performance dropper post, featuring a 31.6mm diameter. The dropper post allows riders to quickly adjust their saddle height on-the-fly, providing optimal positioning for both descending and climbing, enhancing overall handling and maneuverability on varying terrains.

The RaceFace AR Offset 27 29" wheelset, paired with DT Swiss 370 hubs, guarantees a durable and reliable ride capable of handling the rigors of cross-country riding and demanding trails. These wheels offer an excellent balance of strength and weight savings, making them a dependable choice for aggressive cross-country riding.

The Santa Cruz Blur 4.1 S-kit TR is equipped with Maxxis Rekon Race 29"x2.4"WT tires, equipped with EXO and TR technology. These tires offer exceptional traction and durability, delivering confidence-inspiring grip on a variety of surfaces. The Rekon Race tires are well-suited for cross-country trails, providing low rolling resistance for efficient pedaling while still offering excellent cornering grip and braking performance.

The Cane Creek 40 IS integrated headset ensures smooth and reliable steering, enhancing the bike's handling and control in technical sections and tight turns. Finally, the SRAM DUB 68/73mm threaded bottom bracket ensures efficient power transfer, optimizing the bike's drivetrain efficiency and overall performance.

In conclusion, the Santa Cruz Blur 4.1 S-kit TR is a versatile and high-performing cross-country mountain bike that offers an exhilarating and efficient ride. With its carbon frame, reliable drivetrain, powerful brakes, and responsive suspension system, the Blur 4.1 S-kit TR is an exceptional choice for cross-country riders seeking a bike that can tackle both challenging trails and fast-paced racing.


  1. Mountain bikes, road bikes, and gravel bikes are fully assembled prior to shipping. Del Sol, E11even, Haro, and Tuesday bikes will ship as received from the original manufacturer in the original manufacturer packaging. All other bikes including kids bikes, cruisers, bmx bikes, etc. may be shipped in the original manufacturers packaging.
  2. While every effort is made to ensure the accuracy of the above information, it is entered by real live humans and humans make mistakes. The majority of the bikes on our website are specced exactly as they come from the manufacturers. Any upgrades or customizations will be listed separately. Please confirm with Airpark Bike Co if there are any questions about the included specification for the bike you are looking at.
  3. Bike component specifications including (but not limited to) suspension, drivetrain, brakes, tires, and wheels are subject to change by the manufacturer without notice.
  4. Any indicated component upgrades included or purchased in conjunction with a bike will be replacements for OEM components on the bike. The bike will ship with the upgraded components installed, but will not include the OEM components. Credit for the OEM components are factored into the pricing for upgrades.